If x is the temperature of a system in Kelvin and y is the temperature of the system in °C, then the correct relation between them is

Which one of the following is the correct relation between Celsius (C) and Fahrenheit (F)?

The efficiency of a Carnot engine operating between two heat reservoirs at temperatures T1 and T2 (T1 > T2) is given by:

The ratio of the amount of heat absorbed by a substance to the corresponding rise in temperature is called its:

Statement: A black body is an ideal absorber and emitter of radiation. Conclusion I: Radiation is not reflected from a black body. Conclusion II: A black body emits more energy at high temperature. C…

If the doors of a refrigerator are left open for few hours, then the room temperature will-